FMF Racing® Steel Factory Fatty Pipe Expansion Chamber

2018 Gas Gas EC 250, XC 250 Phoenix, XC 300, & EC 300 Phoenix E4

The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many of the same characteristics with its’ craftsmanship and material quality. The Factory Fatty broadens and smooths out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev. No matter what type of riding you do, the Fatty has the benefits you’re looking for.

Features:

• Lighter 20 gauge steel used for the body of the pipe

• 19 Gauge steel used for the header portion

• Hand pounded seams for smooth flow transitions

Finish:

• Steel

Fitment:

• 2018 Gas Gas EC 250

• 2018 Gas Gas XC 250 Phoenix

• 2018 Gas Gas XC 300

• 2018 Gas Gas EC 300 Phoenix E4